1052539798 has 8 divisors (see below), whose sum is σ = 1584199008. Its totient is φ = 524473464.

The previous prime is 1052539781. The next prime is 1052539801. The reversal of 1052539798 is 8979352501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1052539798² = 2215680052747761608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897486 + ... + 898657.

It is an arithmetic number, because the mean of its divisors is an integer number (198024876).

Almost surely, 2^1052539798 is an apocalyptic number.

1052539798 is a deficient number, since it is larger than the sum of its proper divisors (531659210).

1052539798 is a wasteful number, since it uses less digits than its factorization.

1052539798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796438.

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 1052539798 is about 32442.8697559263. The cubic root of 1052539798 is about 1017.2152021637.

The spelling of 1052539798 in words is "one billion, fifty-two million, five hundred thirty-nine thousand, seven hundred ninety-eight".